The U.S.S Niagara, a steam-run and sail-powered frigate launched in 1856 and commissioned in 1857, was a part of the Civil War northern blockading fleet and escort, which also played...

AOSI's EZ-COMPASS-3AL LOGGING Compass incorporates a three-axis Magnetometer with tilt and temperature compensation and a onboard rewritable memory that allows independent storage of up to 20,000 readings and transferable to...

An EdgeTech 2400-DSS deep-towed side-scan sonar system, owned and operated by Odyssey Marine Exploration, was used to find a shipwreck code-named the "Black Swan" which yielded over 500,000 silver and...

HYPACK, A Xylem Brand has been developing HYPACK®, HYSWEEP®, and DREDGEPACK® software solutions since 1984. With over 30 years’ experience, and over 10,000 users, HYPACK is a leading provider of...

The Virgin Islands National Park in St. John has purchased a magnetometer and towed camera to assist with their marine research. In 1962 Congress significantly expanded the boundaries of the...

Magnetic surveying is a common methodology for small-object detection applications such as UXO clearance, pipeline location and archaeology. Now gradiometers using Overhauser technology are doing the job faster and better...

News The Hydrographic Society of Benelux held a workshop at Ixsea Oceano bv in Haarlem, The Netherlands on 11 June 2003. Seventy people from the dredging and offshore industries, survey,...

When Andrews considered a new coastal hydrographic vessel, a smaller RIB best suited their customers’ survey needs, but would it meet the strict requirements for MCA Accreditation? Roy Jarman, Andrews...

Ports and harbours vary in size, use and importance; for example, from relatively small local fishing ports to the really large international ports of major importance to international commerce and...

Gardline has been undertaking hydrographic surveys in the north west of Europe and all over the world since 1974. Large-area nautical charting surveys to UKHO standards have been regularly undertaken...